1428904655424

Names of 1428904655424

• Cardinal: 1428904655424 can be written as One trillion, four hundred twenty-eight billion, nine hundred four million, six hundred fifty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.428904655424 × 10¹²

Factors of 1428904655424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 49812

Divisors of 1428904655424

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 49807 99614 149421 199228 298842 398456 448263 597684 796912 896526 1195368 1593824 1793052 2390736 3187648 3586104 4781472 7172208 9562944 14344416 28688832 2480737249 4961474498 7442211747 9922948996 14884423494 19845897992 22326635241 29768846988 39691795984 44653270482 59537693976 79383591968 89306540964 119075387952 158767183936 178613081928 238150775904 357226163856 476301551808 714452327712 1428904655424
• Sum of all divisors σ(n): 4095779431107
• Sum of proper divisors (its aliquot sum) s(n): 2666874775683
• 1428904655424 is an abundant number, because the sum of its proper divisors (2666874775683) is greater than itself. Its abundance is 1237970120259

Bases of 1428904655424

• Binary: 10100110010110001010110101011101001000000₂
• Hexadecimal: 0x14CB15ABA40
• Base-36: I8FGXSG0

Squares and roots of 1428904655424

• 1428904655424 squared (1428904655424²) is 2041768514292380172619776
• 1428904655424 cubed (1428904655424³) is 2917492535370525909746070664648065024
• 1428904655424 is a perfect square number. Its square root is 1195368
• The cube root of 1428904655424 is 11263.3544271089

Scales and comparisons

• 1,428,904,655,424 seconds is equal to 45,434 years, 38 weeks, 6 days, 7 hours, 50 minutes, 24 seconds.
• To count from 1 to 1,428,904,655,424 would take you about one hundred thirteen thousand, five hundred eighty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1428904655424 cubic inches would be around 938.6 feet tall.

Recreational maths with 1428904655424

• 1428904655424 backwards is 4245564098241
• The number of decimal digits it has is: 13
• The sum of 1428904655424's digits is 54
• More coming soon!